The Vatican confirmed early Sunday that Pope Francis is "still resting following a peaceful night" as he continues his recovery from double pneumonia. 

The Vatican said Saturday that Francis’ medical condition "remained stable with respiratory physiotherapy alternating between non-invasive mechanical ventilation and long periods of supplemental high-flow oxygenation with a good response to gas exchange." 

He had no fever or signs of elevated white blood cells, which would signal his body was still fighting an infection.

Doctors on Saturday reported that Francis was in stable condition, with no mention of him being critical, and signaled once again continued improvement. Their upbeat assessment came a day after a respiratory crisis that resulted in him being put on noninvasive mechanical ventilation.

JD VANCE SHARES SPECIAL MESSAGE TO AILING POPE FRANCIS AMID BREATHING CRISIS

Doctors were cautious however, and kept his prognosis as guarded – meaning he wasn't out of danger. He was eating and drinking and continued his respiratory physiotherapy, and spent 20 minutes in his private chapel down the hall on Saturday, the Vatican said.

The 88-year-old pope had a "good response" in his gas exchange levels even during the "long periods" he was off the ventilator mask and only using high-flow supplemental oxygen, the Vatican said.

For the third weekend in a row, Francis canceled the appointment delivering the Angelus prayer at noon Sunday. The Vatican instead planned to distribute the prepared text as Francis continued his recovery.

POPE FRANCIS' SLIGHT KIDNEY INSUFFICIENCY HAS RECEDED AS HE BATTLES PNEUMONIA, VATICAN SAYS

The pope, who had part of one lung removed as a young man, has lung disease and was admitted to Gemelli on Feb. 14 after a bout of bronchitis worsened and turned into a complex pneumonia in both lungs.

Francis' hospitalization has come as the Vatican is marking its Holy Year, drawing pilgrims to Rome from all over. They are walking through the Holy Door at St. Peter's Basilica and also making pilgrimages to the hilltop Umbrian town of Assisi, to pray at the home of Francis' namesake, St. Francis.

Francis was supposed to have presided Saturday over a Holy Year audience in the Vatican's auditorium for the staff of the Gemelli hospital and other healthcare workers. They came as planned and completed the pilgrimage, while Francis continued his recovery at the hospital.

The Associated Press contributed to this report.